diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/scsi/scsi-bus.c | 14 | ||||
| -rw-r--r-- | hw/scsi/scsi-disk.c | 29 |
2 files changed, 34 insertions, 9 deletions
diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c index 3e5e31d..3496c0b 100644 --- a/hw/scsi/scsi-bus.c +++ b/hw/scsi/scsi-bus.c @@ -886,7 +886,6 @@ static int scsi_req_length(SCSICommand *cmd, SCSIDevice *dev, uint8_t *buf) case RELEASE: case ERASE: case ALLOW_MEDIUM_REMOVAL: - case VERIFY_10: case SEEK_10: case SYNCHRONIZE_CACHE: case SYNCHRONIZE_CACHE_16: @@ -903,6 +902,16 @@ static int scsi_req_length(SCSICommand *cmd, SCSIDevice *dev, uint8_t *buf) case ALLOW_OVERWRITE: cmd->xfer = 0; break; + case VERIFY_10: + case VERIFY_12: + case VERIFY_16: + if ((buf[1] & 2) == 0) { + cmd->xfer = 0; + } else if ((buf[1] & 4) == 1) { + cmd->xfer = 1; + } + cmd->xfer *= dev->blocksize; + break; case MODE_SENSE: break; case WRITE_SAME_10: @@ -1100,6 +1109,9 @@ static void scsi_cmd_xfer_mode(SCSICommand *cmd) case WRITE_VERIFY_12: case WRITE_16: case WRITE_VERIFY_16: + case VERIFY_10: + case VERIFY_12: + case VERIFY_16: case COPY: case COPY_VERIFY: case COMPARE: diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c index efadfc0..7653411 100644 --- a/hw/scsi/scsi-disk.c +++ b/hw/scsi/scsi-disk.c @@ -1626,7 +1626,7 @@ static void scsi_write_same_complete(void *opaque, int ret) bdrv_acct_start(s->qdev.conf.bs, &r->acct, data->iov.iov_len, BDRV_ACCT_WRITE); r->req.aiocb = bdrv_aio_writev(s->qdev.conf.bs, data->sector, &data->qiov, data->iov.iov_len / 512, - scsi_write_same_complete, r); + scsi_write_same_complete, data); return; } @@ -1720,10 +1720,19 @@ static void scsi_disk_emulate_write_data(SCSIRequest *req) scsi_disk_emulate_unmap(r, r->iov.iov_base); break; + case VERIFY_10: + case VERIFY_12: + case VERIFY_16: + if (r->req.status == -1) { + scsi_check_condition(r, SENSE_CODE(INVALID_FIELD)); + } + break; + case WRITE_SAME_10: case WRITE_SAME_16: scsi_disk_emulate_write_same(r, r->iov.iov_base); break; + default: abort(); } @@ -1964,6 +1973,14 @@ static int32_t scsi_disk_emulate_command(SCSIRequest *req, uint8_t *buf) case UNMAP: DPRINTF("Unmap (len %lu)\n", (long)r->req.cmd.xfer); break; + case VERIFY_10: + case VERIFY_12: + case VERIFY_16: + DPRINTF("Verify (bytchk %lu)\n", (r->req.buf[1] >> 1) & 3); + if (req->cmd.buf[1] & 6) { + goto illegal_request; + } + break; case WRITE_SAME_10: case WRITE_SAME_16: DPRINTF("WRITE SAME %d (len %lu)\n", @@ -2044,10 +2061,6 @@ static int32_t scsi_disk_dma_command(SCSIRequest *req, uint8_t *buf) scsi_check_condition(r, SENSE_CODE(WRITE_PROTECTED)); return 0; } - /* fallthrough */ - case VERIFY_10: - case VERIFY_12: - case VERIFY_16: DPRINTF("Write %s(sector %" PRId64 ", count %u)\n", (command & 0xe) == 0xe ? "And Verify " : "", r->req.cmd.lba, len); @@ -2315,14 +2328,14 @@ static const SCSIReqOps *const scsi_disk_reqops_dispatch[256] = { [UNMAP] = &scsi_disk_emulate_reqops, [WRITE_SAME_10] = &scsi_disk_emulate_reqops, [WRITE_SAME_16] = &scsi_disk_emulate_reqops, + [VERIFY_10] = &scsi_disk_emulate_reqops, + [VERIFY_12] = &scsi_disk_emulate_reqops, + [VERIFY_16] = &scsi_disk_emulate_reqops, [READ_6] = &scsi_disk_dma_reqops, [READ_10] = &scsi_disk_dma_reqops, [READ_12] = &scsi_disk_dma_reqops, [READ_16] = &scsi_disk_dma_reqops, - [VERIFY_10] = &scsi_disk_dma_reqops, - [VERIFY_12] = &scsi_disk_dma_reqops, - [VERIFY_16] = &scsi_disk_dma_reqops, [WRITE_6] = &scsi_disk_dma_reqops, [WRITE_10] = &scsi_disk_dma_reqops, [WRITE_12] = &scsi_disk_dma_reqops, |